/* http://meyerweb.com/eric/tools/css/reset/
   v2.0 | 20110126
   License: none (public domain)
*/

*, *::before, *::after {
    box-sizing: inherit;
}

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
    box-sizing: border-box;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
    display: block;
}
ol, ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
blockquote, q {
    quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
    content: '';
    content: none;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}

.container {
    margin-right: auto;
    margin-left: auto;
    padding-right: 15px;
    padding-left: 15px;
    width: 100%;
}


@media screen and (min-width: 576px) {
    .container {
        max-width: 540px;
    }
}

@media screen and (min-width: 768px) {
    .container {
        max-width: 720px;
    }
}

@media screen and (min-width: 992px) {
    .container {
        max-width: 990px;
    }
}

@media screen and (min-width: 576px) {
    .row {
        display: flex;
        flex-wrap: wrap;
    }

    .row .col {
        flex: 1;
        padding-left: 15px;
        padding-right: 15px;
    }
}

body {
    font-family: 'Source Sans Pro', sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: #222222;
    font-weight: 400;
}

a {
    color: #F9634E;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

h1, h2, h3, h4, h5, h6, strong {
    font-weight: bold;
}

/*
* COLORS
*/
.text-red {
    color: #F9634E;
}
.bg-red {
    background-color: #F9634E;
}
.text-blue {
    color: #68C2D6;
}
.bg-blue {
    background-color: #68C2D6;
}
.text-white {
    color: #FFFFFF;
}
.bg-white {
    background-color: #FFFFFF;
}
.bg-gray {
    background-color: #F4F4F4;
}
.text-black {
    color: #222222;
}

.text-xl {
    font-size: 3em; /* 48px */
}
.text-lg {
    font-size: 2.25em; /* 36px */
}
.text-md {
    font-size: 1.5em; /* 24px */
}
.text-sm {
    font-size: 1.125em; /* 18px */
}
.text-regular {
    font-size: 1em; /* 16px */
}
.text-xs {
    font-size: 0.875em; /* 14px */
}

.font-light {
    font-weight: 300;
}


/*
* Utilities
*/
.text-center {
    text-align: center;
}

.flex-center {
    justify-content: center;
}

.text-uppercase {
    text-transform: uppercase;
}

@media screen and (max-width: 767px) {
    .hidden-xs {
        display: none !important;
    }
}

.btn {
    padding: 10px 35px;
    text-transform: uppercase;
    font-size: 1.125em;
    color: #fff;
    text-decoration: none;
    display: inline-block;
    letter-spacing: 4px;
}
.btn:hover {
    text-decoration: none;
    opacity: 0.95;
}
.btn-black {
    background-color: #2B2F3E;
}
.btn-red {
    background-color: #F9634E;
}

.border-gray {
    border: 1px solid #E2E2E2;
}

.box-shadow {
    box-shadow: 0 12px 14px rgba(0,0,0,0.1);
    position: relative;
}

.padding-top-20 {
    padding-top: 20px;
}

.padding-bottom-20 {
    padding-bottom: 20px;
}

.padding-top-60 {
    padding-top: 60px;
}

.padding-bottom-60 {
    padding-bottom: 60px;
}

.padding-top-75 {
    padding-top: 75px;
}

.padding-bottom-75 {
    padding-bottom: 75px;
}

.padding-top-130 {
    padding-top: 130px;
}

.padding-bottom-130 {
    padding-bottom: 130px;
}

.datawire-link {
    display: block;
    padding: 15px 0 5px;
    width: 110px;
    margin-left: 16px;
}
.datawire-link > img {
    display: block;
    width: 100%;
}

@media screen and (min-width: 768px) {
    .datawire-link {
        padding: 15px 0;
        width: 130px;
        margin-left: 40px;
    }
}

header {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}
@media screen and (min-width: 768px) {
    header {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 35px;
    }
}

.navigation-right {
    display: flex;
    flex-direction: column;
}
@media screen and (min-width: 768px) {
    .navigation-right {
        align-items: flex-end;
    }
}

.main-navigation {
    display: flex;
    padding: 10px 5px;
    flex-wrap: wrap;
    flex-direction: column;
}

@media screen and (min-width: 768px) {
    .main-navigation {
        padding: 0 30px;
        flex-direction: row;
    }

    .main-navigation.right {
        justify-content: flex-end;
        margin-right: 10px;
    }
}

.main-navigation li a {
    margin: 0 10px;
    color: #222222;
    text-decoration: none;
    text-transform: uppercase;
    line-height: 35px;
}

@media screen and (min-width: 768px) {
    .main-navigation li a {
        font-size: 1.125em;
        font-weight: bold;
        line-height: 1;
    }
}

.main-navigation li a:hover {
    text-decoration: underline;
}

.main-navigation li .dropbtn {
    color: #222222;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    padding: 0;
    font-size: 16px;
    display: none;
}
@media screen and (min-width: 768px) {
    .main-navigation li .dropbtn {
        font-size: 1.125em;
        font-weight: bold;
        line-height: 1;
        display: block;
    }
}

.main-navigation .dropdown {
    position: relative;
    display: inline-block;
    font-size: 15px;
}

@media screen and (min-width: 768px) {
    .main-navigation .dropdown-content {
        display: none;
        position: absolute;
        right: 0;
        background-color: white;
        min-width: 200px;
        box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2);
        z-index: 1;
        border: 1px solid #E2E2E2;
    }
}

.main-navigation .dropdown-content a {
    color: black;
    padding: 12px 16px;
    line-height: 25px;
    text-decoration: none;
    display: block;
    font-weight: normal;
    font-size: 1em;
}

.main-navigation .dropdown:hover .dropdown-content {
    display: block;
}


#hero {
    padding: 45px 20px;
}
#hero h1 {
    font-weight: 900;
}
#hero img {
    max-width: 100%;
    margin: 25px auto 0;
}
#hero .btn {
    margin-top: 30px;
}

.version-number {
    height: 72px;
    width: 72px;
    display: inline-block;
    line-height: 68px;
    text-align: center;
    border: 2px solid #222;
    border-radius: 30px;
    font-size: 28px;
    font-weight: 300;
    margin: 10px 0;
}

.about-tabs {
    display: flex;
    justify-content: center;
}

.about-tabs .tab {
    text-align: center;
    letter-spacing: -0.38px;
    text-transform: uppercase;
    display: flex;
    flex-direction: column;
    justify-content: center;
    cursor: pointer;
    font-size: 12px;
    padding: 10px;
    background: #F4F4F4;
    color: #F9634E;
}
@media screen and (min-width: 768px) {
    .about-tabs .tab {
        width: 185px;
        height: 131px;
        font-size: 1em;
        padding: 10px 0;
        margin: 10px;
    }
}
.about-tabs .tab.active {
    background: #F9634E;
    color: #fff;
}
.about-tabs .tab img {
    margin-bottom: 10px;
    height: 33px;
    text-align: center;
}
.about-tabs .tab svg {
    height: 33px;
    margin: 0 auto 10px;
}
.about-tabs .tab.active path{
    fill: #fff;
}
.tab-content {
    padding: 55px 0;
    max-width: 915px;
    margin: 0 auto;
}
.tab-content p {
    font-size: 1.5em;
}
@media screen and (min-width: 768px) {
    .tab-content p {
        font-size: 2.25em;
    }
}

.tab-content div {
    display: none;
}

.tab-content a.tutorial-link {
    font-size: 1.5rem;
    padding-top: 50px;
}
.content-box {
    padding: 30px;
    position: relative;
}
@media screen and (min-width: 768px) {
    .content-box {
        padding: 70px 50px;
    }
}
.quotes {
    max-width: 100%;
}
.slick-arrow {
    border: none;
    outline: none;
    background: transparent;
    padding: 0 10px;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    height: 37px;
    width: 20px;
    position: absolute;
    top: 50%;
    text-indent: -999999px;
}
.slick-prev {
    background: url('/images/left-arrow.svg');
    left: -50px;
}
.slick-next {
    background: url('/images/right-arrow.svg');
    right: -50px;
}
.quotes.content-box {
    padding-top: 50px;
    padding-bottom: 50px;
}
.quote {
    display: flex;
    align-items: flex-start;
}

.quote p {
    font-size: 20px;
    font-weight: 300;
    font-style: italic;
}
@media screen and (min-width: 768px) {
    .quote p {
        font-size: 30px;
    }
}

.quote p .author {
    font-weight: 400;
    font-size: 20px;
    color: #222222;
}

.quote img {
    margin: 30px 100px 0 40px;
}
.quote img.logo {
    margin: 10px 50px 0 30px;
    max-width: 120px;
}

.github-buttons {
    padding: 30px 0;
}
.blog-post-announcement {
    text-align: center;
    padding-bottom: 35px;
}
.code-box {
    margin-top: 25px;
    padding: 25px;
    background-color: #F4F4F4;
    overflow: auto;
}
.code-box code {
    font-family: Courier New, serif;
}

.get-started-steps {
    counter-reset: item;
    margin-left: 0;
    padding-left: 75px;
}
.get-started-steps li {
    display: block;
    margin-bottom: 50px;
    list-style-position: inside;
}
.get-started-steps li::before {
    position: absolute;
    display: inline-block;
    content: counter(item);
    counter-increment: item;
    width: 48px;
    line-height: 48px;
    color: #fff;
    background: #F9634E;
    margin-left: -75px;
    text-align: center;
    font-size: 1.5em;
}
/*
* For the asciicast video. Otherwise it is left aligned
*/
.asciicast iframe {
    margin: 25px auto !important;
    display: block !important;
}

.mailing-list-signup .hbspt-form {
    max-width: 680px;
    margin: 30px auto 0;
}
.mailing-list-signup .hbspt-form > form {
    display: flex;
    flex-direction: column;
}
@media screen and (min-width: 768px) {
    .mailing-list-signup .hbspt-form > form {
        flex-direction: row;
    }
}

.mailing-list-signup .hbspt-form > form > div:first-child{
    width: 100%;
}

.mailing-list-signup .hbspt-form > form .hs_email {
    flex: 1;
    margin-bottom: 10px;
}
.mailing-list-signup .hbspt-form > form .hs_email input {
    width: 100%;
    border-radius: 0;
    border: 1px solid #F9634E;
    height: 60px;
    padding: 10px;
    font-size: 20px;
    color: #9B9B9B;
    font-weight: 400;
}
.mailing-list-signup .hbspt-form > form .hs_email > label {
    display: none;
}
.mailing-list-signup .hbspt-form .hs-error-msgs {
    list-style-type: none;
    margin-bottom: 0;
}
.mailing-list-signup .hs_submit .hs-button {
    padding: 15px 30px;
    text-transform: uppercase;
    font-size: 20px;
    color: #fff;
    text-decoration: none;
    display: inline-block;
    background-color: #F9634E;
    border: none;
    height: 60px;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}
.mailing-list-signup .hs_submit .hs-button:hover {
    opacity: 0.95;
}

.sponsored-by {
    padding: 130px 0 45px;
}
.sponsored-by img.cncf-logo {
    max-width: 300px;
    margin-bottom: 25px;
}

.cncf {
    margin-bottom: 75px;
}


footer {
    padding: 30px 0;
}

#announcement-widget {
    margin: 0;
    padding: 9px;
    border-radius: 0;
    position: relative;
    z-index: 9;
    color: #fff;
    background-color: #e04e39;
    box-shadow: 0 3px 6px -2px hsla(199,7%,45%,.5);
}

#announcement-widget .container {
    max-width: 1080px;
}

#announcement-widget .close {
    float: none;
    line-height: 1;
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 21px;
    font-weight: bold;
    color: #000;
    text-shadow: 0 1px 0 #fff;
    opacity: .2;
    cursor: pointer;
    background: transparent;
    border: none;
}

#announcement-widget .close:hover {
    background: transparent;
    opacity: 0.6;
    color: white;
}

#announcement-widget .btn.btn-default {
    color: #333;
    background-color: #fff;
    border-color: #ccc;
    font-weight: 400;
    font-size: 14px;
}

.announcement-widget__content {
    line-height: 1.3;
    text-align: center;
}

.announcement-widget__content p a {
    color: white;
    font-weight: bold;
    text-decoration: underline;
}

.announcement-widget__content p a:hover {
    text-decoration: none;
}

@media (min-width: 768px) {
    #announcement-widget .btn.btn-default {
        -webkit-box-flex: 0;
        -ms-flex: 0 0 auto;
        flex: 0 0 auto;
    }
    #announcement-widget .close {
        -webkit-transform: translateY(-50%);
        transform: translateY(-50%);
        top: 50%;
    }
    .announcement-widget__content {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -ms-flex-wrap: nowrap;
        flex-wrap: nowrap;
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center;
        -webkit-box-pack: justify;
        -ms-flex-pack: justify;
        justify-content: space-between;
        text-align: left;
        line-height: 2.2;
    }
    .announcement-widget__content p {
        -webkit-box-flex: 1;
        -ms-flex: 1 1 auto;
        flex: 1 1 auto;
        margin: 0 15px 0 0;
        padding-right: 15px;
        text-align: center;
    }
}

#case-study {
    padding: 45px 15px;
}

#case-study h1, h2 {
    color: #f9634e;
}

#case-study h1 {
    font-size: 46px;
    line-height: 1.5;
    margin-bottom: 35px;
}

#case-study h2 {
    font-size: 22px;
    line-height: 29px;
    font-weight: normal;
    padding-bottom: 10px;
}

#case-study p {
    font-size: 17px;
    line-height: 26px;
    padding-bottom: 25px;
}


.case-studies {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin: -75px 0 0;
    position: relative;
}

.case-study {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex: 1;
    margin: 5px;
    background: white;
    box-shadow: 0 5px 6px 0 rgba(0,0,0,0.15);
    padding: 50px 20px;
    border: 1px solid #eee;
    min-width: 310px;
    max-width: 310px;
}
.case-study:hover {
    text-decoration: none;
}

.case-study > div {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    margin-bottom: 35px;
}

.case-study > div img{
    max-width: 70%;
}

.case-study > div > p {
    font-size: 28px;
    line-height: 42px;
    text-align: center;
    color: #222;
}

.case-study-btn {
    border-radius: 24px;
    padding: 10px 10px;
    color: #222222;
    font-size: 14px;
    font-weight: bold;
    display: inline-block;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    width: auto;
    border: 2px solid #222222;
    text-align: center;
}

.case-study-btn:hover {
    color: white;
    background: #222222;
}

.page-title {
    padding: 75px 0 150px;
    position: relative;
}

.page-title h1 {
    font-size: 42px;
    line-height: 55px;
}

#about-page p {
    font-size: 17px;
    line-height: 26px;
    padding-bottom: 20px;
}

.video {
    position: relative;
    padding-bottom: 56.25%;
    padding-top: 25px;
    height: 0;
    width: 100%;
    border: 6px solid white;
    background: white;
    border-radius: 2px;
    margin: 25px 0;
}

.video iframe {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
}

.transcript {
    margin-bottom: 35px;
}

#transcript-content {
    height: 400px;
    overflow: hidden;
    text-overflow: clip;
    z-index: 1;
}

#transcript-content.expanded {
    height: auto;
}


.transcript-fade {
    z-index: 10;
    position: relative;
    background: -webkit-linear-gradient(top, rgba(238, 242, 243, 0), #fff);
    background: -o-linear-gradient(bottom, rgba(238, 242, 243, 0), #fff);
    background: -moz-linear-gradient(bottom, rgba(238, 242, 243, 0), #fff);
    background: linear-gradient(to bottom, rgba(238, 242, 243, 0), #fff);
    height: 200px;
    margin-top: -200px;
}

.slide-embed iframe {
    max-width: 100%;
    overflow: hidden;
}